<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools>
        <template v-slot:after>
          <el-button type="primary" size="small" @click="addPermission('0', 1)">添加权限</el-button>
        </template>
      </page-tools>
      <!-- <el-table>
        <el-table-column>
          label="日期"
        </el-table-column>
      </el-table> -->

      <el-table :data="list" row-key="id" border>
        <el-table-column prop="name" label="名称" />
        <el-table-column align="center" prop="code" label="标识" />
        <el-table-column align="center" prop="description" label="描述" />
        <el-table-column align="center" label="操作">
          <template slot-scope="{ row }">
            <el-button v-if="(row.type === 1)" type="text" @click="addPermission(row.id, 2)">添加</el-button>
            <el-button type="text" @click="editPermission(row.id)">编辑</el-button>
            <el-button type="text" @click="delPermission(row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 放置一个弹层 用来编辑新增节点 -->
      <el-dialog :title="`${showText}权限点`" :visible="showDialog" @close="btnCancel">
        <!-- 表单 -->
        <el-form ref="perForm" :model="formData" :rules="rules" label-width="120px">
          <el-form-item label="权限名称" prop="name">
            <el-input v-model="formData.name" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限标识" prop="code">
            <el-input v-model="formData.code" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" style="width:90%" />
          </el-form-item>
          <el-form-item label="开启">
            <el-switch
              v-model="formData.enVisible"
              active-value="1"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>
        <el-row slot="footer" type="flex" justify="center">
          <el-button size="small" type="primary" @click="btnOK">确定</el-button>
          <el-button size="small" @click="btnCancel">取消</el-button>
        </el-row>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList, addPermission, updatePermission, delPermission, getPermissionDetail } from '@/api/permisson'
import { transListToTreeData } from '@/utils/auth'
export default {
  data() {
    return {
      list: [],
      formData: {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      },
      rules: {
        name: [{ required: true, message: '权限名称不能为空', trigger: 'blur' }],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      },
      showDialog: false
    }
  },
  computed: {
    showText() {
      return this.formData.id ? '编辑' : '新增'
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {
    async getPermissionList() {
      this.list = transListToTreeData(await getPermissionList(), '0')
      // console.log(this.list)
    },
    async delPermission(id) {
      try {
        await this.$confirm('您确定要删除该权限吗？')
        await delPermission(id)
        this.$message.success('删除成功')
        this.getPermissionList()
      } catch (error) {
        console.log(error)
      }
    },
    async addPermission(pid, type) {
      this.showDialog = true
      this.formData.pid = pid
      this.formData.type = type
      // await addPermission()
    },
    async editPermission(id) {
      this.formData = await getPermissionDetail(id)
      this.showDialog = true
    },
    async btnOK() {
      try {
        await this.$refs.perForm.validate()
        if (this.formData.id) {
          await updatePermission(this.formData)
          this.$message.success('修改权限成功')
        } else {
          await addPermission(this.formData)
          this.$message.success('添加权限成功')
        }
        this.getPermissionList()
        this.btnCancel()
      } catch (error) {
        console.log(error)
      }
    },
    btnCancel() {
      this.showDialog = false
      this.formData = {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      }
    }
  }
}
</script>

<style>

</style>
